// eMail VerschlŸsselung > http://jumk.de/nospam/
function UnCryptMailto( s ) {
	var n = 0;
	var r = "";
	for( var i = 0; i < s.length; i++) {
		n = s.charCodeAt( i );
		if( n >= 8364 ) {
			n = 128;
		}
		r += String.fromCharCode( n - 1 );
	}
	return r;
}

function linkTo_UnCryptMailto( s ) {
	location.href=UnCryptMailto( s );
}


// Rasterhintergrund auf Navigation
function markNav(was,wie) {
	if (wie == "in") {
		document.getElementById(was).style.backgroundColor = "#58769E";
	} 
	if (wie == "outwhite") {
		document.getElementById(was).style.backgroundColor = "#ffffff";	
	}
	if (wie == "outgrey") {
		document.getElementById(was).style.backgroundColor = "#B1B1B1";	
	}
}


//========== ImgChange ==========
var bild  = '';
var ort   = '';

function imgchange(bild,ort) {
	window.document.images[ort].src = "../img/"+bild;
}